CVE-2026-2793 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2026-2793 Interim 1 1 2026-03-05T00:18:58Z current 2026-03-05T00:18:58Z 2026-03-05T00:18:58Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2026-2793 Memory safety bugs present in Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/suse-liberty-linux-updates/2026-February/002531.html E-Mail link for RHSA-2026:3338 https://lists.suse.com/pipermail/suse-liberty-linux-updates/2026-March/002538.html E-Mail link for RHSA-2026:3497 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Liberty Linux 8 SUSE Liberty Linux 9 SUSE Linux Enterprise Module for Desktop Applications 15 SP7 SUSE Linux Enterprise Workstation Extension 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS SUSE Linux Enterprise Module for Desktop Applications 15 SP7 SUSE Linux Enterprise Module for Package Hub 15 SP7 SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server 12 SP3-TERADATA SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise Server 12 SP5-LTSS SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Server 15 SP3-LTSS SUSE Linux Enterprise Server 15 SP4-LTSS SUSE Linux Enterprise Server 15 SP5-LTSS SUSE Linux Enterprise Server 15 SP6-LTSS SUSE Linux Enterprise Module for Desktop Applications 15 SP7 SUSE Linux Enterprise Workstation Extension 15 SP7 SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 SUSE Linux Enterprise Server Teradata 12 SP3 SUSE Linux Enterprise Server Teradata 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP6 SUSE Linux Enterprise Module for Desktop Applications 15 SP7 SUSE Linux Enterprise Workstation Extension 15 SP7 SUSE Linux Enterprise Server for SAP applications 16.0 openSUSE Leap 15.6 openSUSE Tumbleweed MozillaFirefox MozillaFirefox-140.8.0-112.301.1 MozillaFirefox-148.0-1.1 MozillaFirefox-branding-upstream MozillaFirefox-branding-upstream-148.0-1.1 MozillaFirefox-buildsymbols MozillaFirefox-devel MozillaFirefox-devel-140.8.0-112.301.1 MozillaFirefox-devel-148.0-1.1 MozillaFirefox-translations-common MozillaFirefox-translations-common-140.8.0-112.301.1 MozillaFirefox-translations-common-148.0-1.1 MozillaFirefox-translations-other MozillaFirefox-translations-other-148.0-1.1 MozillaThunderbird MozillaThunderbird-140.8.0-1.1 MozillaThunderbird-openpgp-librnp-140.8.0-1.1 MozillaThunderbird-translations-common MozillaThunderbird-translations-common-140.8.0-1.1 MozillaThunderbird-translations-other MozillaThunderbird-translations-other-140.8.0-1.1 firefox-140.8.0-2.el8_10 firefox-140.8.0-2.el9_6 firefox-esr-140.8.0-1.1 firefox-esr-branding-upstream-140.8.0-1.1 firefox-esr-translations-common-140.8.0-1.1 firefox-esr-translations-other-140.8.0-1.1 firefox-x11-140.8.0-2.el9_6 thunderbird-140.8.0-1.el8_10 firefox-140.8.0-2.el8_10 as a component of SUSE Liberty Linux 8 thunderbird-140.8.0-1.el8_10 as a component of SUSE Liberty Linux 8 firefox-140.8.0-2.el9_6 as a component of SUSE Liberty Linux 9 firefox-x11-140.8.0-2.el9_6 as a component of SUSE Liberty Linux 9 MozillaFirefox-148.0-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-branding-upstream-148.0-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-devel-148.0-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-translations-common-148.0-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-translations-other-148.0-1.1 as a component of openSUSE Tumbleweed MozillaThunderbird-140.8.0-1.1 as a component of openSUSE Tumbleweed MozillaThunderbird-openpgp-librnp-140.8.0-1.1 as a component of openSUSE Tumbleweed MozillaThunderbird-translations-common-140.8.0-1.1 as a component of openSUSE Tumbleweed MozillaThunderbird-translations-other-140.8.0-1.1 as a component of openSUSE Tumbleweed firefox-esr-140.8.0-1.1 as a component of openSUSE Tumbleweed firefox-esr-branding-upstream-140.8.0-1.1 as a component of openSUSE Tumbleweed firefox-esr-translations-common-140.8.0-1.1 as a component of openSUSE Tumbleweed firefox-esr-translations-other-140.8.0-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-140.8.0-112.301.1 as a component of SUSE Linux Enterprise Server 12 SP3-TERADATA MozillaFirefox-devel-140.8.0-112.301.1 as a component of SUSE Linux Enterprise Server 12 SP3-TERADATA MozillaFirefox-translations-common-140.8.0-112.301.1 as a component of SUSE Linux Enterprise Server 12 SP3-TERADATA MozillaFirefox-140.8.0-112.301.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS MozillaFirefox-devel-140.8.0-112.301.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS MozillaFirefox-translations-common-140.8.0-112.301.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS MozillaFirefox-140.8.0-112.301.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 MozillaFirefox-devel-140.8.0-112.301.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 MozillaFirefox-translations-common-140.8.0-112.301.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 MozillaFirefox as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS MozillaFirefox-translations-other as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS MozillaFirefox as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS MozillaFirefox-translations-other as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Module for Desktop Applications 15 SP7 MozillaFirefox-devel as a component of SUSE Linux Enterprise Module for Desktop Applications 15 SP7 MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Module for Desktop Applications 15 SP7 MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Module for Desktop Applications 15 SP7 MozillaThunderbird as a component of SUSE Linux Enterprise Module for Package Hub 15 SP7 MozillaThunderbird-translations-common as a component of SUSE Linux Enterprise Module for Package Hub 15 SP7 MozillaThunderbird-translations-other as a component of SUSE Linux Enterprise Module for Package Hub 15 SP7 MozillaFirefox as a component of SUSE Linux Enterprise Server 12 SP2-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 12 SP2-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 12 SP2-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Server 12 SP4-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 12 SP4-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 12 SP4-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Server 12 SP5-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 12 SP5-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 12 SP5-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security MozillaFirefox as a component of SUSE Linux Enterprise Server 15 SP1-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 15 SP1-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 15 SP1-LTSS MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server 15 SP1-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Server 15 SP2-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 15 SP2-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 15 SP2-LTSS MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server 15 SP2-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Server 15 SP3-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 15 SP3-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 15 SP3-LTSS MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server 15 SP3-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Server 15 SP4-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 15 SP4-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 15 SP4-LTSS MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server 15 SP4-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Server 15 SP5-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 15 SP5-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 15 SP5-LTSS MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server 15 SP5-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Server 15 SP6-LTSS MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 15 SP6-LTSS MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 15 SP6-LTSS MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server 15 SP6-LTSS MozillaFirefox as a component of SUSE Linux Enterprise Server 16.0 MozillaFirefox-devel as a component of SUSE Linux Enterprise Server 16.0 MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server 16.0 MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server 16.0 MozillaFirefox as a component of SUSE Linux Enterprise Server Teradata 12 SP3 MozillaFirefox as a component of SUSE Linux Enterprise Server Teradata 15 SP4 MozillaFirefox as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 MozillaFirefox-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 MozillaFirefox as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 MozillaFirefox-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 MozillaFirefox as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 MozillaFirefox-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 MozillaFirefox as a component of SUSE Linux Enterprise Server for SAP applications 16.0 MozillaFirefox-devel as a component of SUSE Linux Enterprise Server for SAP applications 16.0 MozillaFirefox-translations-common as a component of SUSE Linux Enterprise Server for SAP applications 16.0 MozillaFirefox-translations-other as a component of SUSE Linux Enterprise Server for SAP applications 16.0 MozillaThunderbird as a component of SUSE Linux Enterprise Workstation Extension 15 SP7 MozillaThunderbird-translations-common as a component of SUSE Linux Enterprise Workstation Extension 15 SP7 MozillaThunderbird-translations-other as a component of SUSE Linux Enterprise Workstation Extension 15 SP7 MozillaFirefox as a component of openSUSE Leap 15.6 MozillaFirefox-branding-upstream as a component of openSUSE Leap 15.6 MozillaFirefox-buildsymbols as a component of openSUSE Leap 15.6 MozillaFirefox-devel as a component of openSUSE Leap 15.6 MozillaFirefox-translations-common as a component of openSUSE Leap 15.6 MozillaFirefox-translations-other as a component of openSUSE Leap 15.6 MozillaThunderbird as a component of openSUSE Leap 15.6 MozillaThunderbird-translations-common as a component of openSUSE Leap 15.6 MozillaThunderbird-translations-other as a component of openSUSE Leap 15.6 Memory safety bugs present in Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. CVE-2026-2793 SUSE Liberty Linux 8:firefox-140.8.0-2.el8_10 SUSE Liberty Linux 8:thunderbird-140.8.0-1.el8_10 SUSE Liberty Linux 9:firefox-140.8.0-2.el9_6 SUSE Liberty Linux 9:firefox-x11-140.8.0-2.el9_6 openSUSE Tumbleweed:MozillaFirefox-148.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-148.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-148.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-148.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-148.0-1.1 openSUSE Tumbleweed:MozillaThunderbird-140.8.0-1.1 openSUSE Tumbleweed:MozillaThunderbird-openpgp-librnp-140.8.0-1.1 openSUSE Tumbleweed:MozillaThunderbird-translations-common-140.8.0-1.1 openSUSE Tumbleweed:MozillaThunderbird-translations-other-140.8.0-1.1 openSUSE Tumbleweed:firefox-esr-140.8.0-1.1 openSUSE Tumbleweed:firefox-esr-branding-upstream-140.8.0-1.1 openSUSE Tumbleweed:firefox-esr-translations-common-140.8.0-1.1 openSUSE Tumbleweed:firefox-esr-translations-other-140.8.0-1.1 SUSE Linux Enterprise Server 12 SP3-TERADATA:MozillaFirefox-140.8.0-112.301.1 SUSE Linux Enterprise Server 12 SP3-TERADATA:MozillaFirefox-devel-140.8.0-112.301.1 SUSE Linux Enterprise Server 12 SP3-TERADATA:MozillaFirefox-translations-common-140.8.0-112.301.1 SUSE Linux Enterprise Server 12 SP5-LTSS:MozillaFirefox-140.8.0-112.301.1 SUSE Linux Enterprise Server 12 SP5-LTSS:MozillaFirefox-devel-140.8.0-112.301.1 SUSE Linux Enterprise Server 12 SP5-LTSS:MozillaFirefox-translations-common-140.8.0-112.301.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:MozillaFirefox-140.8.0-112.301.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:MozillaFirefox-devel-140.8.0-112.301.1 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:MozillaFirefox-translations-common-140.8.0-112.301.1 important 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H